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Artyom0805 [142]
3 years ago
15

Use the Pythagorean Theorem to answer the questions.

Mathematics
1 answer:
icang [17]3 years ago
7 0

Answer: a. Yes

Step-by-step explanation:

Let the opposite side =12

Let the adjacent side = 16

Let the hypotenuse side =20

Using the pythagoras theorem

we are going to prove that hypotenus is 20

opp² + adj² ⁼ hyp²

12² + 16² ⁼ hyp²

144 + 256 = hyp²

400 = hyp²

√400 =hyp

20= hyp

Therefore hypotenuse= 20

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In the diagram of circle O, what is the measure of ? 27° 54° 108° 120°
vesna_86 [32]

Answer:

Option (2).

Step-by-step explanation:

This question is incomplete; here is the complete question and find the figure attached.

In the diagram of a circle O, what is the measure of ∠ABC?

27°

54°

108°

120°

m(minor arc \widehat {AC}) = 126°

m(major arc \widehat {AC}) = 234°

By the intersecting tangents theorem,

If the two tangents of a circle intersect each other outside the circle, measure of angle formed between them is half the difference of the measures of the intercepted arcs.

m∠ABC = \frac{1}{2}[m(\text {major arc{AC})}-m(\text{minor arc} {AC})]

             = \frac{1}{2}(234-126)

             = 54°

Therefore, Option (2) will be the answer.

6 0
3 years ago
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TEA [102]

Answer:

The width is 2.

Step-by-step explanation:

The equation is 2 x 3 x ? = 12.

It is 2 long

It is 3 in height

2 x 3 = 6

6 x 2 = 12

so 2 is the width.

5 0
3 years ago
Help pls I will give brainly points!!!
Angelina_Jolie [31]

Answer:

A

Step-by-step explanation:

R+65=135.

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3 years ago
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5n - 2 = 6r + 5<br> What is n
Zina [86]
It would like this for solving n

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Anna is 4ft 9in tall. Express Anna's height in feet only by using a mixed number. If necessary, simplifyvthe fraction part of th
Svetach [21]
So we know that there are 12 inches in a foot. With this information we can do this:4 \frac{9}{12} But if you look you can see that the fraction is not simplified. How can we simplify it? Well, what is the Greatest Common Factor of 9 and 12? Well, the answer is 3! So divide 9 and 12 by three! SO the answer would be: 4 \frac{3}{4} I hope this helps!
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3 years ago
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